口腔颌面外科杂志2016，Vol.26Issue(6)：422-426,5.DOI:10.3969/j.issn.1005-4979.2016.06.009
半导体激光在种植体周围炎药物治疗中的促进作用
The Promoting Effect of Semiconductor Laser Combination with Drug Therapy of Peri-implantitis
摘要
Abstract
Objective: To explore the treatment effect of semiconductor laser on peri-implantitis treatment, and provide guidance for clinical application. Methods: 6 beagle dogs installed with 36 immediate implants were used to establish the peri-implantitis animal model. Clinical data related to the implantation were measured as baseline data. According to the treatment procedures, 36 implants suffering from peri-implantitis were randomly divided into 3 groups, Group A was treat-ed by conventional curettage. Group B was treated by conventional curettage + sulcus Periocline injection. Group C was treated by conventional curettage + sulcus Periocline injection + semiconductor laser irradiation. 4 weeks after treatment, general observation, clinical efficiency, and histological features between three groups were compared. Results: At base-line, there was no significant difference between the 3 groups (P>0.05). After treatment, significant differences manifested in the clinical efficiency (group C 91.67%>group B 75.00%>group A 41.67%). Plaque index and gingival bleeding index in Group C were better than those in Group B (P<0.05). The histological sections showed that there were more new bone tissue in the areas near implants' neck in group C, with the least the bone defect area. Conclusion: Semiconductor laser can effectively reduce gingival bleeding and pathogenic bacteria, and can promote new bone formation in the treatment of peri-implantitis, so it can be used as an adjunctive therapy for peri-implantitis.关键词
半导体激光/种植体周围炎/药物治疗/促进作用Key words
semiconductor laser/peri-implantitis/drug therapy/promoting effect/animal experiment分类
医药卫生引用本文复制引用
尹伟,孙卫革,刘向辉,程义成,沈彬,王晨辰..半导体激光在种植体周围炎药物治疗中的促进作用[J].口腔颌面外科杂志,2016,26(6):422-426,5.基金项目
2013年度南京军区医学科技创新面上课题(13MS054) （13MS054）
